Merge pull request #79 from jterrace/windows-tests

Fix unit test on Windows.

Author: andreikop

tests/test_probing.py

@@ -17,7 +17,8 @@ def mock_register(selector, rsock, evtmask):
         global sck
         # The Probe is sent multicast, we use that to identify the right socket.
         # Identification could be done better, but this is enough for now.
-        if rsock.getsockname()[1] == MULTICAST_PORT:
+        if (rsock.proto == socket.IPPROTO_UDP and
+            rsock.getsockname()[1] == MULTICAST_PORT):
             sck = rsock
 
     def mock_select(*args):